119813-87-5 5,8,8a,9,10,11,12,12a,13,13a-Decahydro-3-methoxy-12-(methylsulfonyl)-6H-isoquino(2,1-g)(1,6)naphthyridine 6H-Isoquino(2,1-g)(1,6)naphthyridine, 5,8,8a,9,10,11,12,12a,13,13a-decahydro-3-methoxy-12-(methylsulfonyl)-, (8aalpha,12aalpha,13aalpha)- (+-)- DMMIN RS 15385-197 RS-15385-197